From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Eric Abrahamsen Newsgroups: gmane.emacs.bugs Subject: bug#35443: 27.0.50; Gnus (nnimap) shows "ghost" messages in summary buffer Date: Sun, 14 Jul 2019 09:19:31 -0700 Message-ID: <871rysk2r0.fsf@ericabrahamsen.net> References: <87wojfjxry.fsf@ericabrahamsen.net> <87h8ajjhux.fsf@ericabrahamsen.net> <87lfztiqu3.fsf@ericabrahamsen.net> <871s1735ec.fsf@ericabrahamsen.net> <87ftpn75bv.fsf@ericabrahamsen.net> <87pnn5wbea.fsf@ericabrahamsen.net> <87a7dkv5cx.fsf@ericabrahamsen.net> <87k1cotix6.fsf@ericabrahamsen.net> <875zo7w62u.fsf@ericabrahamsen.net> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="204239"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) Cc: 35443@debbugs.gnu.org To: Lars Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Jul 14 18:28:14 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1hmhMD-000qvR-Q7 for geb-bug-gnu-emacs@m.gmane.org; Sun, 14 Jul 2019 18:28:13 +0200 Original-Received: from localhost ([::1]:33228 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hmhEN-0000bJ-BT for geb-bug-gnu-emacs@m.gmane.org; Sun, 14 Jul 2019 12:20:07 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:47936) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hmhEJ-0000UR-QS for bug-gnu-emacs@gnu.org; Sun, 14 Jul 2019 12:20:04 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hmhEI-0005rC-QI for bug-gnu-emacs@gnu.org; Sun, 14 Jul 2019 12:20:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:36886) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hmhEI-0005r2-Ml for bug-gnu-emacs@gnu.org; Sun, 14 Jul 2019 12:20:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1hmhEI-0005Yq-CT for bug-gnu-emacs@gnu.org; Sun, 14 Jul 2019 12:20:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eric Abrahamsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 14 Jul 2019 16:20:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 35443 X-GNU-PR-Package: emacs Original-Received: via spool by 35443-submit@debbugs.gnu.org id=B35443.156312118321345 (code B ref 35443); Sun, 14 Jul 2019 16:20:02 +0000 Original-Received: (at 35443) by debbugs.gnu.org; 14 Jul 2019 16:19:43 +0000 Original-Received: from localhost ([127.0.0.1]:45707 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hmhDy-0005YD-SA for submit@debbugs.gnu.org; Sun, 14 Jul 2019 12:19:43 -0400 Original-Received: from ericabrahamsen.net ([52.70.2.18]:53938 helo=mail.ericabrahamsen.net) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hmhDx-0005Y1-AV for 35443@debbugs.gnu.org; Sun, 14 Jul 2019 12:19:42 -0400 Original-Received: from localhost (c-73-254-86-141.hsd1.wa.comcast.net [73.254.86.141]) (Authenticated sender: eric@ericabrahamsen.net) by mail.ericabrahamsen.net (Postfix) with ESMTPSA id 18A55FA01E; Sun, 14 Jul 2019 16:19:32 +0000 (UTC) In-Reply-To: <875zo7w62u.fsf@ericabrahamsen.net> (Eric Abrahamsen's message of "Fri, 12 Jul 2019 09:50:01 -0700") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:163003 Archived-At: On 07/12/19 09:50 AM, Eric Abrahamsen wrote: > Lars Ingebrigtsen writes: > >> Eric Abrahamsen writes: >> >>> Which is obviously insufficient. I've since changed it to: >>> >>> "\\([A-Z][[:ascii:]-]+: \\)" >>> >>> Which works better, but also seems susceptible to breakage due to >>> ignorance. A quick scan doesn't turn up any `mail-header-regexp' >>> variables or `this-is-a-mail-header-p' functions -- does the above >>> regexp seem reasonable? >> >> Headers are case insensitive... but not all characters in the [:ascii:] >> set are allowed; far from it. [:alnum:] is closer, but with - and... >> er... stuff... One of the RFCs probably has the definition. :-) > > Oh, good point. RFC2822 says chars 33 to 126, inclusive, minus the > colon. So I guess it's "[!-9,;-~]+: ", unlikely as some of those > characters seem. > > Now I'm working with the attached diff. I think this is the one. I'll push in a bit.